Answer:
4:10 hope this helps
Step-by-step explanation:
Answer:
Step-by-step explanation:
D the answer is D
Solve for ddd.
41 =12d-741=12d−741, equals, 12, d, minus, 7
d =d=d, equals
Hint #11 / 4
Let's add and then divide to get ddd by itself.
Hint #22 / 4
\begin{aligned} 41 &=12d-7 \\ \\ 41\blue{+7} &= 12d-7\blue{+7}~~~~~~\blue{\text{add }7} \text{ to each side}\\ \\ 41\blue{+7}&=12d-\cancel{ 7} {\blue{+}\cancel{\blue{7}}}\\ \\ 41\blue{+7}&=12d\end{aligned}
41
41+7
41+7
41+7
=12d−7
=12d−7+7 add 7 to each side
=12d−
7
+
7
=12d
Hint #33 / 4
\begin{aligned}48 &= 12d \\ \\ \dfrac{48}{\pink{12}} &= \dfrac{12d}{\pink{12}} ~~~~~~~\text{divide each side by } \pink{12} \text{ to get } d \text{ by itself }\\ \\ \dfrac{48}{\pink{12}}&=\dfrac{\cancel{12}d}{\cancel{\pink{12}}} \\ \\ \dfrac{48}{\pink{12}}&=d \end{aligned}
48
12
48
12
48
12
48
=12d
=
12
12d
divide each side by 12 to get d by itself
=
12
12
d
=d
Hint #44 / 4
The answer:
d=\green{4}~~~~~~~~d=4 d, equals, start color green, 4, end color green, space, space, space, space, space, space, space, space[Okay, got it!]
\begin{aligned} 41 &=12d-7 \\\\ 41 &\stackrel{?}{=} 12(\green{4})-7 \\\\ 41 &\stackrel{?}{=} 48-7 \\\\ 41 &= 41 ~~~~~~~~~~\text{Yes!} \end{aligned}
41
41
41
41
=12d−7
=
?
12(4)−7
=
?
48−7
=41 Yes!
<h3>
Answer: A) Parallel </h3>
===================================================
Explanation:
I've highlighted lines m and k in red (see diagram below). We'll ignore the other lines. On those red lines, I've added blue points with their coordinate locations.
Line m has point A = (-3, 5) and B = (-1, -3). Let's use the slope formula to find the slope through these points
m = (y2-y1)/(x2-x1)
m = (-3-5)/(-1-(-3))
m = (-3-5)/(-1+3)
m = -8/2
m = -4
The slope of line AB, aka line m, is -4.
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Line k has points C = (1, 5) and D = (3, -3) on it. We'll use the slope formula to get...
m = (y2-y1)/(x2-x1)
m = (-3-5)/(3-1)
m = -8/2
m = -4
The slope of line CD, aka line k, is -4
---------------
Both lines m and k have the same slope of -4. Therefore, the two lines are parallel. Parallel lines always have the same slope, but different y intercepts. So these lines will never intersect one another.
Answer:
Variable or Symbol
Step-by-step explanation:
